请找出下列句子中的隐喻并解释齐含义（英文解释）

请找出下列句子中的隐喻并解释齐含义（英文解释）
1.John can be relied on .He eats no fish and play the game .
2.The professor has relied .The old rock is becoming brittle(脆弱的) with age .
3.Mary is sweet .She is a kind hard-working student.Everyone likes her.
4.When i was a child,I thought the new moon was a candle ;the full moon was granny's face.
5.My cry for help was the cry of the rat when a terier(猎犬) shakes it .
8.After many years of working at the jail ,the prison guard had become a rock that could not be moved.
9.Life is a hospital,in which every patient is possessed by the desire to change his bed.This one would prefer to suffer in front of the stove and that one believes he would get well if he were placed near the window.
10.Also ,he had money in his pocket ,and ,as in the old days when a pay day ,he let the money fly .
例如：the final examination is drawing nearer and nearer ,to the students, time is money .
隐喻：time is money
解释含义：time is important.
注意：不是翻译！